Drop deprecated fixtures (#3932)

CHANGES/3932.removal

@@ -0,0 +1 @@
+Drop deprecated ``unused_port``, ``test_server``, ``raw_test_server`` and ``test_client`` pytest fixtures.

aiohttp/pytest_plugin.py

@@ -230,13 +230,6 @@ def proactor_loop():  # type: ignore
         yield _loop
 
 
-@pytest.fixture
-def unused_port(aiohttp_unused_port):  # type: ignore # pragma: no cover
-    warnings.warn("Deprecated, use aiohttp_unused_port fixture instead",
-                  DeprecationWarning)
-    return aiohttp_unused_port
-
-
 @pytest.fixture
 def aiohttp_unused_port():  # type: ignore
     """Return a port that is unused on the current host."""
@@ -266,13 +259,6 @@ async def finalize():  # type: ignore
     loop.run_until_complete(finalize())
 
 
-@pytest.fixture
-def test_server(aiohttp_server):  # type: ignore  # pragma: no cover
-    warnings.warn("Deprecated, use aiohttp_server fixture instead",
-                  DeprecationWarning)
-    return aiohttp_server
-
-
 @pytest.fixture
 def aiohttp_raw_server(loop):  # type: ignore
     """Factory to create a RawTestServer instance, given a web handler.
@@ -296,13 +282,6 @@ async def finalize():  # type: ignore
     loop.run_until_complete(finalize())
 
 
-@pytest.fixture
-def raw_test_server(aiohttp_raw_server):  # type: ignore  # pragma: no cover
-    warnings.warn("Deprecated, use aiohttp_raw_server fixture instead",
-                  DeprecationWarning)
-    return aiohttp_raw_server
-
-
 @pytest.fixture
 def aiohttp_client(loop):  # type: ignore
     """Factory to create a TestClient instance.
@@ -334,10 +313,3 @@ async def finalize():  # type: ignore
             await clients.pop().close()
 
     loop.run_until_complete(finalize())
-
-
-@pytest.fixture
-def test_client(aiohttp_client):  # type: ignore  # pragma: no cover
-    warnings.warn("Deprecated, use aiohttp_client fixture instead",
-                  DeprecationWarning)
-    return aiohttp_client